Rawls theory of justice revolves around the adaptation of two fundamental principles of justice which would, in turn, guarantee a just and morally acceptable society. The first principle guarantees the right of each person to have the most extensive basic liberty compatible with the liberty of others. The second principle states that social and economic positions are to be a) to everyone's advantage and b) open to all. A key problem to Rawls is to show how such principles would be universally adopted and here the work borders on general ethic ....